protect tools meaning in Chinese

开机需要输入密码

In the plan , focusing on some general problems such as how to effectively transform traditional media into digital format , how to safely implement rights management , how to prevent the " information gulf phenomenon and improve searching efficiency , how to control the rights of users to access media , how to use copyright protecting tools to accomplish online trade mission , the author presented some ideas and united them into a whole system
在方案中，针对数字图书馆建设中常见的几个问题：如何高效地将现有的传统媒体转化为数字媒体、如何有效而又安全地管理数字媒体、如何防止网络信息泛滥提高用户的搜索效率、如何控制用户访问媒体的权限和如何对媒体进行版权保护保证在线交易的正常进行，作者提出了自己的解决方法，并且将它们系统地组织起来。